- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06120075
A Study of AB801 Monotherapy and Combination Therapy in Participants With Advanced Malignancies (ARC-27)
A Phase 1/1b Study to Evaluate the Safety and Tolerability of AB801 Monotherapy and Combination Therapy in Participants With Advanced Malignancies
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Estimated)
Phase
- Phase 1
Contacts and Locations
Study Contact
- Name: Medical Director
- Phone Number: +1-510-462-3330
- Email: ClinicalTrials@arcusbio.com
Study Locations
-
-
Michigan
-
Grand Rapids, Michigan, United States, 49546
- Recruiting
- Start Midwest
-
-
Texas
-
Dallas, Texas, United States, 75230
- Recruiting
- Mary Crowley
-
San Antonio, Texas, United States, 78229
- Recruiting
- START - South Texas Accelerated Research Theraputics, LLC.
-
-
Utah
-
West Valley City, Utah, United States, 84119
- Recruiting
- START Mountain Region
-
-
Virginia
-
Fairfax, Virginia, United States, 22031
- Recruiting
- NEXT Oncology Virginia
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Description
Key Inclusion Criteria:
Monotherapy-specific criteria for dose escalation cohorts:
- Participants may have cytologically or pathologically confirmed non-small cell lung carcinoma (NSCLC), colorectal carcinoma (CRC), breast, ovarian, renal cell carcinoma (RCC), head and neck squamous cell carcinoma (HNSCC), or bladder carcinoma that has progressed or was non-responsive to available therapies with no standard of care (SOC) options, or for whom standard therapy has proven ineffective, intolerable, or considered inappropriate; or for whom a clinical study of an investigational agent is a recognized SOC.
Disease-specific criteria for dose-expansion Cohort 1 (STK11m [mutated or deleted] NSCLC):
- Cytologically or pathologically confirmed locally advanced unresectable or metastatic (Stage IIIB-IV per American Joint Committee on Cancer [AJCC] version 8) non-squamous NSCLC with documented mutation or deletion in the STK11 gene.
- Negative for actionable mutations including epidermal growth factor receptor (EGFR), anaplastic lymphoma kinase (ALK), c-ros oncogene 1 (ROS1), neurotrophic tyrosine receptor kinase (NTRK), mesenchymal-epithelial transition factor (C-MET) or ret proto-oncogene (RET). Mixed small-cell lung carcinoma (SCLC) and squamous NSCLC histology is not permitted.
- Previously treated in the unresectable locally advanced or metastatic setting with a platinum-containing chemotherapy and programmed cell death ligand-1 (PD-L1) inhibitor.
Disease-specific criteria for dose-expansion Cohort 2 (NSCLC):
- Cytologically or pathologically confirmed locally advanced unresectable or metastatic (Stage IIIB-IV per American Joint Committee on Cancer version 8) non-squamous NSCLC negative for actionable mutations in EGFR, ALK, ROS1, NTRK, C-MET, or RET. Mixed SCLC and squamous NSCLC histology is not permitted.
- Previously treated in the unresectable locally advanced or metastatic setting with a platinum-containing chemotherapy and PD-(L)-1inhibitor.
- Must have at least 1 measurable lesion per Response Evaluation Criteria in Solid Tumors (RECIST) guidance (Version 1.1) (Section 1.1). The measurable lesion must be outside of a radiation field if the participant received prior radiation unless discussed and approved by the study physician.
- Eastern Cooperative Oncology Group (ECOG) performance status score of 0 or 1.
Key Exclusion Criteria:
- Use of any live vaccines against infectious diseases (eg, influenza, varicella) within 4 weeks (28 days) of initiation of investigational product.
- Underlying medical conditions or adverse events that, in the physician or sponsor's opinion, will make the administration of investigational products hazardous.
- Prolonged QT interval defined as mean corrected QT interval (QTc) ≥ 450 milliseconds (ms).
- Any active or documented history of autoimmune disease, including but not limited to inflammatory bowel disease, celiac disease, Wegner syndrome, Hashimoto syndrome, systemic lupus erythematosus, scleroderma, sarcoidosis, or autoimmune hepatitis, within 3 years of the first dose of study treatment.
- Treatment with systemic immunosuppressive medication (including but not limited to corticosteroids, cyclophosphamide, azathioprine, methotrexate, thalidomide, and antitumor necrosis factor-α agents) administered within 2 weeks prior to initiation of study treatment, or anticipation of need for systemic immunosuppressant medication during study treatment.
Note: Other protocol defined Inclusion/Exclusion criteria may apply.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Non-Randomized
- Interventional Model: Sequential Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Dose Escalation Cohort 1 - AB801 Dose Level 1
Participants will receive AB801 orally daily
|
Administered as specified in the treatment arm
|
Experimental: Dose Escalation Cohort 2 - AB801 Dose Level 2
Participants will receive AB801 orally daily
|
Administered as specified in the treatment arm
|
Experimental: Dose Escalation Cohort 3 - AB801 Dose Level 3
Participants will receive AB801 orally daily
|
Administered as specified in the treatment arm
|
Experimental: Dose Escalation Cohort 4 - AB801 Dose Level 4
Participants will receive AB801 orally daily
|
Administered as specified in the treatment arm
|
Experimental: Dose Escalation Cohort 5 - AB801 Dose Level 5
Participants will receive AB801 orally daily
|
Administered as specified in the treatment arm
|
Experimental: Dose Escalation Cohort 6 - AB801 Dose Level 6
Participants will receive AB801 orally daily
|
Administered as specified in the treatment arm
|
Experimental: Dose Expansion Cohort 1- AB801 + Zimberelimab + Docetaxel
Participants with NSCLC with known mutation or deletion of serine/threonine kinase 11 gene will receive AB801 orally in combination with zimberelimab and docetaxel administered via intravenous (IV) infusion
|
Administered as specified in the treatment arm
Administered as specified in the treatment arm
Administered as specified in the treatment arm
|
Experimental: Dose Expansion Cohort 2 - AB801 + Docetaxel
Participants with NSCLC will receive AB801 orally in combination with docetaxel IV infusion
|
Administered as specified in the treatment arm
Administered as specified in the treatment arm
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Number of Participants With Adverse Events
Time Frame: Up to 2 years
|
Up to 2 years
|
Dose Escalation Cohorts: Number of Participants With Dose-Limiting Toxicities (DLTs)
Time Frame: Up to 2 years
|
Up to 2 years
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Area Under the Plasma Drug Concentration-Time Curve (AUC)
Time Frame: Predose, Up to 8 hours postdose
|
Predose, Up to 8 hours postdose
|
Maximum Concentration (Cmax) in Plasma
Time Frame: Predose, Up to 8 hours postdose
|
Predose, Up to 8 hours postdose
|
Time to Maximum Concentration (Tmax) in Plasma
Time Frame: Predose, Up to 8 hours postdose
|
Predose, Up to 8 hours postdose
|
Objective response rate (ORR) as Assessed per Response Evaluation Criteria in Solid Tumors (RECIST) v1.1
Time Frame: Up to 2 years
|
Up to 2 years
|
Dose Expansion Cohorts: Duration of Response (DOR) as Assessed per RECIST v1.1
Time Frame: Up to 2 years
|
Up to 2 years
|
Collaborators and Investigators
Sponsor
Investigators
- Study Director: Medical Director, Arcus Biosciences
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- ARC-27
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
Arcus will provide access to individual de-identified participant data and related study documents (e.g., protocol, Statistical Analysis Plan [SAP], Clinical Study Report [CSR]) upon request from qualified researchers, and subject to certain criteria, conditions, and exceptions.
For more information, please visit our website.
IPD Sharing Supporting Information Type
- STUDY_PROTOCOL
- SAP
- CSR
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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